P+F 隔离栅的优势：
轨道供电    大部分隔离栅需要供电.当隔离栅使用数量较大时，给隔离栅配电不是一件轻松的工作.为了简化隔离栅的配电，P+F公司发明了轨道供电方式。其方法是在DIN安装轨道中嵌装专用的电源轨道。通过它。将24VDC供电配给所有安装在该轨道上的隔离栅。采用轨道供电后，隔离栅的配电就变的简单，易于掌握，不易出错，并且能很方便地实现冗余供电。

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